Trailer wiring adapter



FIG. 1 is a perspective view of a trailer wiring adapter showing my new design with a hinged cover in a raised position;

FIG. 2 is a perspective view of the trailer wiring adapter with the hinged cover in a lowered position;

FIG. 3 is a front elevation view of the trailer wiring adapter with the hinged cover in the raised position;

FIG. 4 is a side elevation view of the trailer wiring adapter thereof;

FIG. 5 is a top plan view of the trailer wiring adapter thereof;

FIG. 6 is a bottom plan view of the trailer wiring adapter thereof;

FIG. 7 is a front elevation view of the trailer wiring adapter with the hinged cover in the lowered position;

FIG. 8 is a side elevation view of the trailer wiring adapter thereof;

FIG. 9 is a top plan view of the trailer wiring adapter thereof; and,

FIG. 10 is a bottom plan view of the trailer wiring adapter thereof. 

The ornamental design for a trailer wiring adapter, as shown and described. 